FIG. 8 is a flowchart describing process steps associated with forming a conductive signal structure as described herein.
FIG. 9 depicts a DC unit circuit model for determination of DC resistance and conductance across a graphene embedded copper trace.
FIG. 10 depicts an AC transmission line model for determination of a frequency dependent resistance across a graphene embedded coper trace.
FIG. 11A depicts a cross-sectional view of the conductive signal trace structure of FIG. 4 and further including concentric shapes within the cross-section that correspond with ladder sections for a R-L ladder circuit model shown in FIG. 11B.
FIG. 11B depicts a R-L ladder circuit model for the conductive trace of FIG. 11A.
DESCRIPTION OF EXAMPLE EMBODIMENTS
Overview
A conductive signal transmission structure is provided or transmission of signals for an electronic device that comprises a copper material and a graphene layer disposed within the copper material at a depth below a surface of the conductive signal transmission structure.